diff options
-rw-r--r-- | net/mac80211/ibss.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index 7a944ca1c84..a96ce9dfc6b 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -29,6 +29,7 @@ #define IEEE80211_IBSS_JOIN_TIMEOUT (7 * HZ) #define IEEE80211_IBSS_MERGE_INTERVAL (30 * HZ) +#define IEEE80211_IBSS_MERGE_DELAY 0x400000 #define IEEE80211_IBSS_INACTIVITY_LIMIT (60 * HZ) #define IEEE80211_IBSS_MAX_STA_ENTRIES 128 @@ -336,6 +337,10 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata, jiffies); #endif + /* give slow hardware some time to do the TSF sync */ + if (rx_timestamp < IEEE80211_IBSS_MERGE_DELAY) + goto put_bss; + if (beacon_timestamp > rx_timestamp) { #ifdef CONFIG_MAC80211_IBSS_DEBUG printk(KERN_DEBUG "%s: beacon TSF higher than " |